| UTR Pro Tennis Series Florida | 2021/09/11 15:00 | Rowland Phillips v Noureldin Adam | 6-1,6-6 |
| UTR Pro Tennis Series Florida | 2021/09/10 18:00 | Top Nidunjianzan v Rowland Phillips | 7-6,4-5 |
| UTR Pro Tennis Series Florida | 2021/09/10 13:30 | Patrick Kotan v Rowland Phillips | 1-6,4-5 |
| UTR Pro Tennis Series Florida | 2021/09/08 12:00 | Jorge Cavero v Rowland Phillips | 4-6,3-5 |
| UTR Pro Tennis Series Florida | 2021/09/06 14:00 | Patrick Daciek v Rowland Phillips | 4-6,7-6,1-6 |
| Davis Cup | 2021/07/03 14:00 | Kevin Major v Rowland Phillips | 3-6,2-6 |
| Davis Cup | 2021/07/02 14:00 | Rowland Phillips v Sebastian Arcila | 6-3,6-0 |
| Davis Cup | 2021/07/01 14:00 | Rowland Phillips v Marcelo Rodriguez | 6-2,6-3 |
| UTR Pro Tennis Series Florida | 2021/09/11 16:30 | Roman Postolka v Michal Lusovsky | 6-2,7-5 |
| UTR Pro Tennis Series Florida | 2021/09/10 18:30 | Jacob Perkins v Roman Postolka | 3-6,1-6 |
| UTR Pro Tennis Series Florida | 2021/09/09 14:30 | Kiranpal Pannu v Roman Postolka | 6-1,6-3 |
| UTR Pro Tennis Series Florida | 2021/09/07 15:00 | Parth Aggarwal v Roman Postolka | 1-6,1-6 |
| UTR Pro Tennis Series Florida | 2021/09/06 18:30 | Roman Postolka v Dusty Boyer | 6-4,4-6,6-6 |
| ITF M25 Prostejov | 2021/08/15 10:00 | Dominique Graf v Roman Postolka | 6-3,5-7,10-7 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/02 15:15 | Philip Bachmaier v Roman Postolka | 6-2,6-3 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/02 12:20 | Jan Jermar v Roman Postolka | 2-6,0-6 |